FR2387425A1 - AIR DIFFUSER FOR PREMISES - Google Patents

AIR DIFFUSER FOR PREMISES

Info

Publication number
FR2387425A1
FR2387425A1 FR7809532A FR7809532A FR2387425A1 FR 2387425 A1 FR2387425 A1 FR 2387425A1 FR 7809532 A FR7809532 A FR 7809532A FR 7809532 A FR7809532 A FR 7809532A FR 2387425 A1 FR2387425 A1 FR 2387425A1
Authority
FR
France
Prior art keywords
projections
recesses
rails
sides
successive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7809532A
Other languages
French (fr)
Other versions
FR2387425B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
H Krantz GmbH and Co
Original Assignee
H Krantz GmbH and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by H Krantz GmbH and Co filed Critical H Krantz GmbH and Co
Publication of FR2387425A1 publication Critical patent/FR2387425A1/en
Application granted granted Critical
Publication of FR2387425B1 publication Critical patent/FR2387425B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/072—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser of elongated shape, e.g. between ceiling panels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Air-Flow Control Members (AREA)

Abstract

An air supply duct (1) is provided on its lower side with an elongate air outlet. This has rails (3) which on their mutually facing sides are provided alternately with recesses (4), which are concave in vertical section, and convex projections (5) which are approximately complementary thereto. Present on both sides of the projections (5), i.e. between the recesses (4) and the projections (5) are steps which project beyond the recesses (4) but not as far as the projections (5). The two rails are then arranged and interconnected in such a manner that the projections (5) engage in the recesses (4). The steps of the two rails (3) rest on one another and have the effect that outlet openings (7) remain free between the mutually facing surfaces of the recesses (4) and projections (5). The ends, which face the free space, of successive outlet openings (7) are inclined to different sides in relation to the longitudinal central plane of the air outlet so that the successive air streams are guided in different directions.
FR7809532A 1977-04-13 1978-03-31 AIR DIFFUSER FOR PREMISES Granted FR2387425A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2716254A DE2716254C2 (en) 1977-04-13 1977-04-13 Air outlet with outlet openings arranged in a row

Publications (2)

Publication Number Publication Date
FR2387425A1 true FR2387425A1 (en) 1978-11-10
FR2387425B1 FR2387425B1 (en) 1985-05-17

Family

ID=6006164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809532A Granted FR2387425A1 (en) 1977-04-13 1978-03-31 AIR DIFFUSER FOR PREMISES

Country Status (7)

Country Link
AT (1) AT366170B (en)
BE (1) BE865817A (en)
CH (1) CH632829A5 (en)
DE (1) DE2716254C2 (en)
FR (1) FR2387425A1 (en)
IT (1) IT1097057B (en)
NL (1) NL183848C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731491C1 (en) * 1987-09-18 1989-03-09 Kiefer Gmbh Maschf G G Elongated air distributor
DE3931459C1 (en) * 1989-09-21 1991-02-21 Fritz Juergen 6384 Schmitten De Eidmann
DE4305471C2 (en) * 1993-02-24 1997-06-19 Fritz Juergen Eidmann Ceiling air outlet, especially air outlet rail

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323330A1 (en) * 1973-05-09 1974-11-21 Nordluft Norddeutsche Ges Fuer AIR EXHAUST FOR AN AIR CONDITIONING SYSTEM
FR2306606A7 (en) * 1975-04-02 1976-10-29 Krantz H AIR DIFFUSER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7303776U (en) * 1973-05-17 Gebr Trox Gmbh Profile rail, especially as a slot outlet in air conditioning systems
DE2222453B2 (en) * 1972-05-08 1981-09-24 Ltg Lufttechnische Gmbh, 7000 Stuttgart Slot air outlet for blowing supply air into a building room
DE2508723A1 (en) * 1975-02-28 1976-09-09 Gruenzweig Hartmann Glasfaser VENTILATION RAIL FOR SUSPENDED CEILING

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323330A1 (en) * 1973-05-09 1974-11-21 Nordluft Norddeutsche Ges Fuer AIR EXHAUST FOR AN AIR CONDITIONING SYSTEM
FR2306606A7 (en) * 1975-04-02 1976-10-29 Krantz H AIR DIFFUSER

Also Published As

Publication number Publication date
DE2716254C2 (en) 1986-04-10
BE865817A (en) 1978-07-31
NL7803880A (en) 1978-10-17
IT7822136A0 (en) 1978-04-10
ATA222278A (en) 1981-07-15
NL183848B (en) 1988-09-01
AT366170B (en) 1982-03-25
FR2387425B1 (en) 1985-05-17
NL183848C (en) 1989-02-01
IT1097057B (en) 1985-08-26
CH632829A5 (en) 1982-10-29
DE2716254A1 (en) 1978-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse